1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/*
* Copyright (C) 2008 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SYS_STAT_H_
#define _SYS_STAT_H_
#include <endian.h>
#include <linux/stat.h>
#include <machine/timespec.h>
#include <sys/cdefs.h>
#include <sys/types.h>
__BEGIN_DECLS
#if defined(__aarch64__)
#define __STAT64_BODY \
unsigned long st_dev; \
unsigned long st_ino; \
unsigned int st_mode; \
unsigned int st_nlink; \
uid_t st_uid; \
gid_t st_gid; \
unsigned long st_rdev; \
unsigned long __pad1; \
long st_size; \
int st_blksize; \
int __pad2; \
long st_blocks; \
struct timespec st_atim; \
struct timespec st_mtim; \
struct timespec st_ctim; \
unsigned int __unused4; \
unsigned int __unused5; \
#elif defined(__mips__)
#define __STAT64_BODY \
unsigned int st_dev; \
unsigned int __pad0[3]; \
unsigned long long st_ino; \
unsigned int st_mode; \
unsigned int st_nlink; \
uid_t st_uid; \
gid_t st_gid; \
unsigned int st_rdev; \
unsigned int __pad1[3]; \
long long st_size; \
struct timespec st_atim; \
struct timespec st_mtim; \
struct timespec st_ctim; \
unsigned int st_blksize; \
unsigned int __pad2; \
unsigned long long st_blocks; \
#elif defined(__x86_64__)
#define __STAT64_BODY \
unsigned long st_dev; \
unsigned long st_ino; \
unsigned long st_nlink; \
unsigned int st_mode; \
uid_t st_uid; \
gid_t st_gid; \
unsigned int __pad0; \
unsigned long st_rdev; \
long st_size; \
long st_blksize; \
long st_blocks; \
struct timespec st_atim; \
struct timespec st_mtim; \
struct timespec st_ctim; \
long __pad3[3]; \
#else
#define __STAT64_BODY \
unsigned long long st_dev; \
unsigned char __pad0[4]; \
unsigned long __st_ino; \
unsigned int st_mode; \
unsigned int st_nlink; \
uid_t st_uid; \
gid_t st_gid; \
unsigned long long st_rdev; \
unsigned char __pad3[4]; \
long long st_size; \
unsigned long st_blksize; \
unsigned long long st_blocks; \
struct timespec st_atim; \
struct timespec st_mtim; \
struct timespec st_ctim; \
unsigned long long st_ino; \
#endif
struct stat { __STAT64_BODY };
struct stat64 { __STAT64_BODY };
#undef __STAT64_BODY
/* Compatibility with older versions of POSIX. */
#define st_atime st_atim.tv_sec
#define st_mtime st_mtim.tv_sec
#define st_ctime st_ctim.tv_sec
/* Compatibility with glibc. */
#define st_atimensec st_atim.tv_nsec
#define st_mtimensec st_mtim.tv_nsec
#define st_ctimensec st_ctim.tv_nsec
#ifdef __USE_BSD
/* Permission macros provided by glibc for compatibility with BSDs. */
#define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) /* 0777 */
#define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) /* 07777 */
#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* 0666 */
#endif
extern int chmod(const char*, mode_t);
extern int fchmod(int, mode_t);
extern int mkdir(const char*, mode_t);
extern int fstat(int, struct stat*);
extern int fstat64(int, struct stat64*);
extern int fstatat(int, const char*, struct stat*, int);
extern int fstatat64(int, const char*, struct stat64*, int);
extern int lstat(const char*, struct stat*);
extern int lstat64(const char*, struct stat64*);
extern int stat(const char*, struct stat*);
extern int stat64(const char*, struct stat64*);
extern int mknod(const char*, mode_t, dev_t);
extern mode_t umask(mode_t);
extern mode_t __umask_chk(mode_t);
extern mode_t __umask_real(mode_t) __RENAME(umask);
__errordecl(__umask_invalid_mode, "umask called with invalid mode");
#if defined(__BIONIC_FORTIFY)
__BIONIC_FORTIFY_INLINE
mode_t umask(mode_t mode) {
#if !defined(__clang__)
if (__builtin_constant_p(mode)) {
if ((mode & 0777) != mode) {
__umask_invalid_mode();
}
return __umask_real(mode);
}
#endif
return __umask_chk(mode);
}
#endif /* defined(__BIONIC_FORTIFY) */
extern int mkfifo(const char*, mode_t);
extern int mkfifoat(int, const char*, mode_t);
extern int fchmodat(int, const char*, mode_t, int);
extern int mkdirat(int, const char*, mode_t);
extern int mknodat(int, const char*, mode_t, dev_t);
#define UTIME_NOW ((1L << 30) - 1L)
#define UTIME_OMIT ((1L << 30) - 2L)
extern int utimensat(int fd, const char *path, const struct timespec times[2], int flags);
extern int futimens(int fd, const struct timespec times[2]);
__END_DECLS
#endif /* _SYS_STAT_H_ */
|
